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List:       linaro-toolchain
Subject:    [ACTIVITY] 16th - 19th April
From:       andrew.stubbs () linaro ! org (Andrew Stubbs)
Date:       2012-04-19 17:07:36
Message-ID: 4F904658.1050808 () linaro ! org
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* Linaro GCC

Investigated the latest test failure for the neon-extend patch. The test 
for GCC Bugzilla 43137 is failing again. It turns out to be because my 
switching sign_extend to use a DImode output, rather than two SImode 
subreg outputs has exposed a bug in the lower-subreg pass. I've spent 
most of the week trying to figure what can be done about this and 
discussing the problem with Richard Sandiford upstream.

Richard Earnshaw approved my neon-negate patch. That patch depends on 
the neon-immediates patch which is not approved yet, so I'll have to 
wait to commit it.

Continued looking at NEON-v-core register allocation. Not much progress 
this week though.



* Other

Created a patch to make the GCC RTL dumps easier to diff. Posted it 
upstream and discussed it on the list.

Vacation on Friday.



* Next week

Vacation Monday and Tuesday


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